686x254x140 UB Dimensions & Weight
686x254x140 UB is a BS EN 10365 universal beam with an actual depth of 683.5 mm and a 253.7 mm flange, weighing 140 kg per metre (94.08 lb/ft) — commonly used for longer floor spans and transfer framing.
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686x254x140 UB Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (d) | 683.5 mm | 26.909 in |
| Flange width (b) | 253.7 mm | 9.988 in |
| Web thickness (tw) | 12.4 mm | 0.488 in |
| Flange thickness (tf) | 19 mm | 0.748 in |
| Cross-section area (A)computed from weight and steel density | 178.3 cm² | 27.64 in² |
| Mass | 140 kg/m | 94.08 lb/ft |
Standard: BS EN 10365. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does 686x254x140 UB weigh and cost?
686x254x140 UB has a mass of 140 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 280.00 per metre. Set your quantity, length, and price to total your own run:
Material only, example pricing (same currency as the price you enter). Actual steel pricing varies by region, grade, quantity, and market conditions — use your own supplier numbers for real bids.
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Related sizes
- 686x254x125 UB125 kg/m
- 686x254x152 UB152 kg/m
- 686x254x170 UB170 kg/m
- 686x254x192 UB192 kg/m
- 610x229x140 UB140 kg/m
- 457x279x144 UB144 kg/m
- 762x267x134 UB134 kg/m
- 457x191x133 UB133.3 kg/m
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Deeper reading: UK UB & UC Sizes Chart · How to calculate steel weight